Home / 134,308.20-201,170.70-116,812.20

Finding the Fourth Proportional to 134,308.20, 201,170.70 and 116,812.20

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Solution

The fourth proportional to 134,308.20, 201,170.70 and 116,812.20 is: 174,964.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,308.20 : 201,170.70 = 116,812.20 : x
  2. Step 2: Convert to fraction form
    134,308.20/201,170.70 = 116,812.20/x
  3. Step 3: Cross multiply
    134,308.20x = 201,170.70 × 116,812.20
  4. Step 4: Simplify right side
    134,308.20x = 23,499,192,042.54
  5. Step 5: Solve for x
    x = 23,499,192,042.54/134,308.20
  6. Step 6: Final answer
    x = 174,964.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.